Eh up all,
I always try and close my threads out , so to update.
Flebay delivered my Chinese part today £10.00 all in for the front cable.
I followed the instructions above and easily dismantled the inner cover, interior light switch, reverse beeper and got to the handle and cable gland. Popped the bonnet and reassembled easy enough.
I did swap the new cable holder under the dash for the oem one as it’s better quality.
Refitted in no time and to be sure I tested the pull lever without closing the bonnet just to make sure it worked on the two latches. I did note the travel seemed long on the handle ie the full rotation of the handle, but it appeared to work.
So with a prayer

shut the bonnet and tried the handle - oh fffff888kkkk

bonnet stayed down.
Panicked briefly.......then thought logically, got the mrs out and she tugged it (

) and I managed to get the thing to open

.
After inspecting the cable is just too long , hence the level of rotation at the handle. So in my usual Heath Robinson way I considered options.
I decided I could not re-engineer the Bowden cable end, so elected to put a loop in the cable end, hence shortening the cable !

well it’s worth a try me thinks.
So tested it on the old one and it worked, ie I could get a loop/ knot, so did it at the joint end under the bonnet where it sits in the plastic guide on the wing.
So tried it again with the bonnet open, handle rotated but up to 90 degrees not 180, and the latches opened, no resistance in the cable either, double checked the plastic casing and all’s well.
Shut bonnet, prayed again, and opened , handle travel is less than 90 degrees with no resistance or strain like the original and the bonnet opens
I know it’s not ideal putting a loop in the Bowden cable, but for the times it’s used it should be fine and for a £10 part what do you expect.
I am going to look at the rest once it’s dry, will update when I do.
Hope this “ fix” might help someone else if they get the same cheap parts.
Cheers again all